3 years ago

Find the measures of the interior angles of the triangle.

Mathematics

2 answers:

ch4aika [34]3 years ago

8 0

Answer:g your hybnhhgbgbgbggb

Step-by-step explanation:

UNO [17]3 years ago

3 0

Answer:

Imagine that scientists have just discovered a non-bird dinosaur skeleton. They want to know whether the dinosaur was closely related to birds. What features in ...

Step-by-step explanation:

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Helga [31]

Answer:

80°

78% positive

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3 years ago

I don’t understand this problem

Rina8888 [55]

Answer:

Standard Deviation, σ = 6.5828058860438

Step-by-step explanation:

<u>Data Set:</u> 20, 11, 27, 13, 29, 20

The total numbers in the data set

Count, N = 6

The sum is all values in the data set is added up

20 + 11 + 27 + 13 + 29 + 20

Sum, Σx: 120

The mean is the sim / N

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When Mr. Gree bought a used car he made a

Ilya [14]

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2750

Step-by-step explanation:

825/30=27.5

27.5X100=2750

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3 years ago

You pick a marble from a bag containing three black, four striped, and three white. What is the probability you will choose eith

bezimeni [28]

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3 years ago

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A botanist wishes to estimate the typical number of seeds for a certain fruit. She samples 48 specimens and counts the number of

baherus [9]

Answer: The open interval would be (31.4,42.5).

Step-by-step explanation:

Since we have given that

mean = 36.9

Standard deviation = 16.5

n = 48

At 98% confidence interval, z = 2.33

So, Interval would be

$\bar{x}\pm z\dfrac{\sigma}{\sqrt{n}}\\\\=36.9\pm 2.33\dfrac{16.5}{\sqrt{48}}\\\\=36.9\pm 5.549\\\\=(36.9-5.5,36.9+5.6\\\\=(31.4,42.5)$

Hence, the open interval would be (31.4,42.5).

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3 years ago